Boheng Technology

Continuous Casting & Rolling Equipment

High-strength Steel · Precision Roller Tables · Surface Engineering

About UsCOMPANY PROFILE

Dalian Boheng New Technology Co., Ltd. is located in Dalian, a coastal city at the southern tip of the Liaodong Peninsula. Backed by the vast hinterland of Northeast China and facing the Shandong Peninsula across the sea, Dalian is a major port city integrating economy, trade, industry, and tourism.

We are a specialized manufacturer of complete roller table equipment and spare parts for continuous casting, hot rolling, and cold rolling in the steel industry. Our core strengths include submerged arc welding (SAW), open arc welding, plasma transferred arc welding (PTA), and thermal spray — all surface strengthening technologies. We also have extensive experience in material and process application under various operating conditions.

The company has been collaborating with Dalian University of Technology on R&D of new technologies. Beyond manufacturing according to customer drawings, we can also design tailored coatings based on site-specific operating conditions to extend the service life of critical wear parts.

We are equipped with comprehensive production capabilities including overlay welding, thermal spray, heat treatment, shot blasting, and assembly, supported by stable partners for heat treatment, fabrication, and machining. Our consistent quality has earned recognition from customers worldwide.

Quality as Foundation · Precision as Standard · Integrity as Commitment

Manufacturing CapabilityPRODUCTION

Overlay Welding

Overlay Welding

Submerged arc welding (SAW) and open arc welding equipment. SAW supports up to 15 tons, max outer diameter 1,200mm.

Annual capacity: 4,000-5,000 rollers

Thermal Spray

Thermal Spray & PTA

Plasma transferred arc welding (PTA), oxyacetylene flame spray and other surface treatment equipment.

Annual capacity: 800-1,000 rollers

Heat Treatment

Heat Treatment

Fixed heat treatment equipment and processes

Shot Blasting

Shot Blasting

Surface shot blasting capability

Assembly

Assembly

Complete roller table assembly

R&D & TechnologyRESEARCH & DEVELOPMENT

Our company focuses on surface engineering technologies including plasma transferred arc welding (PTA), laser cladding, and laser alloying. In collaboration with Dalian University of Technology, we develop solutions tailored to on-site customer requirements, solving numerous wear-related challenges, extending the service life of critical consumable parts, and reducing costs.

PTA Welding

Plasma Transferred Arc

Core surface strengthening technology

Laser Cladding

Laser Cladding

High-precision surface repair & strengthening

Laser Alloying

Laser Alloying

Surface modification technology

Quality ControlQUALITY

Roller Products

CC rollers, straightening machine rollers, foot rollers, free rollers, drive rollers — full range of roller table products

Welding Materials

Cr13 series (38-50HRC), Cr14 series meeting diverse operating conditions

Process Methods

SAW, open arc welding, PTA, oxyacetylene flame spray — full process capability

ReferencesMAIN CLIENTS

POSCO JFE CMI PRIMERALS Kobelco Russia Dongbei Special Steel Handan Steel MCC CCR Design Xuanhua Steel Ansteel Jilin Jianlong EZZ STEEL TATA Steel INTECO

Contact UsCONTACT

Dalian Boheng New Technology Co., Ltd.

Address: Dalian, Liaoning, China

Website: https://boheng-tec.com/

In collaboration with Dalian University of Technology